Toolbar icons not remaining selected

I have an issue, reproducible on many machines with different hardware specs that I wanted to run by the community to see if you have the same.

Basically on any toolbar, when a command icon is clicked, the icon button does not stay depressed- i.e. it gives me no indication that i have successfully clicked the command. This is particularly troublesome on the Entity Snaps toolbar as i cannot see whether i have the command selected or not.

I have tried many machines, video card drivers, mice with no success. I have even rolled back to an older version of DraftSight too. Is anyone else having this issue?